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Clase N.º Chino Inglés
37 037-3075 洪水预警系统安装 Installation of flood warning systems
37 037-3076 混凝土车道安装和修理 Installation and repair of concrete driveways
37 037-336 航空器加油服务 Fueling services for aircraft
37 037-353 木工 Carpentry
37 037-356 建筑物外部表面清洁 Cleaning of external surfaces of buildings
37 037-378 地板抛光 Floor polishing
37 037-39 运载工具清洗服务 Vehicle washing
37 037-420 医疗装置和仪器维护 Maintenance of medical apparatus and instruments
37 037-426 熨衣服 Pressing of clothing
37 037-608 计算机修理或维护 Repair or maintenance of computers
37 037-678 泵修理和维护 Pump repair and maintenance
37 037-686 运载工具防锈处理服务 Anti-rust treatment for vehicles
37 037-688 造船 Ship building
37 037-730 犯罪现场清理服务 Crime scene clean-up services
37 037-828 飞机除冰服务 Airplane de-icing services
37 037-829 建筑施工 Building construction
37 037-978 电子装置修理 Repair of electronic apparatus
37 037-982 家用电器维护 Maintenance of consumer electric appliances
37 037-997 建筑物拆除 Building demolition
37 037-1785 水管安装 Installation of water pipes
37 037-1786 供水装置安装 Installation of water supply apparatus
37 037-1787 窗户安装 Installation of windows
37 037-1788 木地板安装 Installation of wood flooring
37 037-1789 工作和建筑平台安装 Installation of work and building platforms
37 037-1790 作业和建筑平台安装 Installation of working and building platforms